Odoo - M2 webkul

Make it work
I have installed the module for simple market place and I cannot get it to work.
Step 1:
Magento 2.4.* Odoo Bridge
http://webkul.com/blog/odoo-bridge-for-magento-v2/

Installed and shared keys and all. Cannot sync it.

Step 2:
Add Multi VendorOdoo ConnectorFor Magento 2
https://webkul.com/blog/multi-vendor-erp-integration-for-magento-2/

Your experience:
- MAgento 2.4.3 p1
-Odoo 15 ( ! )
- configure the above, at least 2 installation